Chemistry, asked by drisha480, 11 months ago

An element a reacts with water to form a compound B which is used in whitewashing the compound B on heating forms and oxide C which on treatment with water gives back b identify ABC

Answers

Answered by ultron037

1

A-ca

B-ca(oh)2

C-cao

Ca reacts with water to form ca(oh)2 with evolution of h2 gas when heating it,it gives cao which on treating with water again gives ca(oh)2

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